/* ActionBasis marketing site. Round 2 "Ink / Paper": dark is Ink (Linear-like), light is Paper (Stripe-like).
   Self-hosted fonts only. Spacing on an 8px rhythm; type scale 13/15/17/20/24/32/48/72. */
@font-face { font-family: "Geist"; src: url("fonts/geist-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("fonts/geist-mono-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  color-scheme: light;
  --bg: #ffffff;
  --band: #f6f8fb;
  --surface: #ffffff;
  --surface-2: #f6f8fb;
  --surface-3: #eef2f7;
  --ink: #0a2540;
  --ink-2: #33475b;
  --muted: #5b6b7f;
  --faint: #627286;
  --line: #e6ebf1;
  --line-2: #d5dde7;
  --accent: #3b5bfd;
  --accent-2: #2b46d9;
  --accent-ink: #ffffff;
  --accent-soft: #eef1ff;
  --accent-line: rgb(59 91 253 / 0.35);
  --glow: radial-gradient(60% 60% at 70% 30%, rgb(59 91 253 / 0.10), transparent 70%), radial-gradient(40% 50% at 95% 80%, rgb(0 196 255 / 0.10), transparent 70%);
  --win-shadow: 0 1px 1px rgb(10 37 64 / 0.04), 0 2px 6px rgb(10 37 64 / 0.04), 0 16px 40px -12px rgb(10 37 64 / 0.18), 0 40px 80px -32px rgb(10 37 64 / 0.22);
  --card-shadow: 0 1px 1px rgb(10 37 64 / 0.04), 0 8px 24px -10px rgb(10 37 64 / 0.20);
  --good: #16704a; --good-soft: #e3f3ea; --warn-ink: #8a5a00;
  --bad: #c2453c; --bad-soft: #fbe7e5;
  --warn: #b6791d; --warn-soft: #fbf1dc;
  --ev-observed: #1f6f4c; --ev-observed-bg: #e6f4ec; --ev-observed-bd: #bfe2cd;
  --ev-derived: #4b5a6b; --ev-derived-bg: #eef1f5; --ev-derived-bd: #d6dde6;
  --ev-modelled: #2b46d9; --ev-modelled-bg: #eef1ff; --ev-modelled-bd: #ccd5ff;
  --ev-simulated: #8a5a00; --ev-simulated-bg: #fdf3dc; --ev-simulated-bd: #f0d9a6;
  --ev-assumed: #5b6b7f; --ev-assumed-bg: transparent; --ev-assumed-bd: #a9b6c5;
  --g-edge: #c9d3df; --g-node: #ffffff; --g-node-bd: #0a2540; --g-dot: #3b5bfd; --g-dot-2: #00a3d9;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --max: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --r: 12px;
  --r-lg: 16px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #08090b; --band: #0b0d10; --surface: #0f1216; --surface-2: #13171c; --surface-3: #181d23;
    --ink: #eef1f4; --ink-2: #c4cad2; --muted: #8b939d; --faint: #868e99;
    --line: rgb(255 255 255 / 0.08); --line-2: rgb(255 255 255 / 0.13);
    --accent: #7fd4ff; --accent-2: #a6e1ff; --accent-ink: #04121a; --accent-soft: rgb(127 212 255 / 0.10); --accent-line: rgb(127 212 255 / 0.4);
    --glow: radial-gradient(55% 55% at 70% 30%, rgb(127 212 255 / 0.10), transparent 70%), radial-gradient(35% 45% at 95% 85%, rgb(120 120 255 / 0.08), transparent 70%);
    --win-shadow: 0 0 0 1px rgb(255 255 255 / 0.06), 0 24px 64px -24px rgb(0 0 0 / 0.8), 0 0 80px -20px rgb(127 212 255 / 0.10);
    --card-shadow: 0 0 0 1px rgb(255 255 255 / 0.07), 0 16px 40px -16px rgb(0 0 0 / 0.9);
    --good: #4cc38a; --good-soft: rgb(76 195 138 / 0.12); --bad: #f07167; --bad-soft: rgb(240 113 103 / 0.12); --warn: #e5b45a; --warn-ink: #e5b45a; --warn-soft: rgb(229 180 90 / 0.12);
    --ev-observed: #8fe0b5; --ev-observed-bg: rgb(76 195 138 / 0.10); --ev-observed-bd: rgb(76 195 138 / 0.30);
    --ev-derived: #c4cad2; --ev-derived-bg: rgb(255 255 255 / 0.05); --ev-derived-bd: rgb(255 255 255 / 0.16);
    --ev-modelled: #9fdcff; --ev-modelled-bg: rgb(127 212 255 / 0.10); --ev-modelled-bd: rgb(127 212 255 / 0.30);
    --ev-simulated: #f0c98a; --ev-simulated-bg: rgb(240 201 138 / 0.10); --ev-simulated-bd: rgb(240 201 138 / 0.32);
    --ev-assumed: #aab2bc; --ev-assumed-bd: rgb(255 255 255 / 0.28);
    --g-edge: rgb(255 255 255 / 0.13); --g-node: #0f1216; --g-node-bd: #cfe9f7; --g-dot: #7fd4ff; --g-dot-2: #b9a6ff;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #08090b; --band: #0b0d10; --surface: #0f1216; --surface-2: #13171c; --surface-3: #181d23;
  --ink: #eef1f4; --ink-2: #c4cad2; --muted: #8b939d; --faint: #868e99;
  --line: rgb(255 255 255 / 0.08); --line-2: rgb(255 255 255 / 0.13);
  --accent: #7fd4ff; --accent-2: #a6e1ff; --accent-ink: #04121a; --accent-soft: rgb(127 212 255 / 0.10); --accent-line: rgb(127 212 255 / 0.4);
  --glow: radial-gradient(55% 55% at 70% 30%, rgb(127 212 255 / 0.10), transparent 70%), radial-gradient(35% 45% at 95% 85%, rgb(120 120 255 / 0.08), transparent 70%);
  --win-shadow: 0 0 0 1px rgb(255 255 255 / 0.06), 0 24px 64px -24px rgb(0 0 0 / 0.8), 0 0 80px -20px rgb(127 212 255 / 0.10);
  --card-shadow: 0 0 0 1px rgb(255 255 255 / 0.07), 0 16px 40px -16px rgb(0 0 0 / 0.9);
  --good: #4cc38a; --good-soft: rgb(76 195 138 / 0.12); --bad: #f07167; --bad-soft: rgb(240 113 103 / 0.12); --warn: #e5b45a; --warn-ink: #e5b45a; --warn-soft: rgb(229 180 90 / 0.12);
  --ev-observed: #8fe0b5; --ev-observed-bg: rgb(76 195 138 / 0.10); --ev-observed-bd: rgb(76 195 138 / 0.30);
  --ev-derived: #c4cad2; --ev-derived-bg: rgb(255 255 255 / 0.05); --ev-derived-bd: rgb(255 255 255 / 0.16);
  --ev-modelled: #9fdcff; --ev-modelled-bg: rgb(127 212 255 / 0.10); --ev-modelled-bd: rgb(127 212 255 / 0.30);
  --ev-simulated: #f0c98a; --ev-simulated-bg: rgb(240 201 138 / 0.10); --ev-simulated-bd: rgb(240 201 138 / 0.32);
  --ev-assumed: #aab2bc; --ev-assumed-bd: rgb(255 255 255 / 0.28);
  --g-edge: rgb(255 255 255 / 0.13); --g-node: #0f1216; --g-node-bd: #cfe9f7; --g-dot: #7fd4ff; --g-dot-2: #b9a6ff;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: clip; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p a, .prose a { text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--surface); color: var(--ink); padding: 8px 12px; z-index: 20; }
.skip:focus { left: 8px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.muted { color: var(--muted); }

/* ---------- type ---------- */
h1, h2, h3, h4 { margin: 0; font-weight: 600; color: var(--ink); text-wrap: balance; }
h1 { font-size: clamp(44px, 5.4vw, 72px); line-height: 1.02; letter-spacing: -0.045em; }
h2 { font-size: clamp(32px, 3.4vw, 48px); line-height: 1.06; letter-spacing: -0.035em; }
h3 { font-size: 20px; line-height: 1.3; letter-spacing: -0.015em; }
p { margin: 0 0 16px; }
.lede { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.55; color: var(--ink-2); max-width: 34em; text-wrap: pretty; }
.eyebrow { display: inline-block; font: 500 12px/1.4 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin: 0 0 20px; }
.small { font-size: 14px; }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; gap: 32px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; color: var(--ink); }
.wordmark { font: 650 20px/1 var(--sans); letter-spacing: -0.035em; }
.wordmark-sm { font-size: 16px; }
/* Mark slot: set brand.mark in strings.json and add src/assets/mark.svg; drawn as a mask so it takes the text colour. */
.mark { display: inline-block; width: 24px; height: 24px; background: currentColor; -webkit-mask: url("mark.svg") center / contain no-repeat; mask: url("mark.svg") center / contain no-repeat; }
.nav { display: flex; gap: 28px; }
.nav a { font-size: 14.5px; color: var(--ink-2); transition: color .15s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.head-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 8px; border: 1px solid var(--line-2); background: transparent; color: var(--ink-2); cursor: pointer; }
.icon-btn svg { width: 16px; height: 16px; }
.menu { display: none; position: relative; }
.menu summary { list-style: none; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 8px; border: 1px solid var(--line-2); cursor: pointer; color: var(--ink); }
.menu summary svg { width: 16px; height: 16px; }
.menu summary::-webkit-details-marker { display: none; }
.menu-panel { display: none; position: absolute; right: 0; top: calc(100% + 10px); flex-direction: column; min-width: 240px; padding: 8px; background: var(--surface); border-radius: var(--r); box-shadow: var(--win-shadow); border: 1px solid var(--line); }
.menu[open] .menu-panel { display: flex; }
.menu-panel a { padding: 10px 12px; border-radius: 8px; font-size: 15px; }
.menu-panel a:hover { background: var(--surface-2); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 999px; font: 500 15px/1 var(--sans); border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s, transform .15s; }
.btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink-2); }
.arrow::after { content: "\2192"; font-family: system-ui, sans-serif; transition: transform .15s; display: inline-block; }
.btn:hover .arrow::after, a:hover > .arrow::after { transform: translateX(2px); }
.link { color: var(--accent); font-weight: 500; display: inline-flex; gap: 6px; align-items: center; }
.quiet { font-size: 14px; color: var(--muted); }
.quiet a { color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }

/* ---------- briefing field (primary CTA) ---------- */
.brief-form { display: flex; gap: 8px; padding: 6px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line-2); box-shadow: var(--card-shadow); max-width: 520px; }
.brief-form input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: 400 16px var(--sans); padding: 0 8px 0 16px; outline: none; }
.brief-form input::placeholder { color: var(--faint); }
.brief-form:focus-within { border-color: var(--accent-line); box-shadow: 0 0 0 4px var(--accent-soft), var(--card-shadow); }
.brief-note { margin: 12px 0 0; font-size: 14px; color: var(--muted); min-height: 1.4em; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.soon { font: 500 12px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; margin-top: 20px; }

/* ---------- sections ---------- */
section { padding: clamp(80px, 10vw, 128px) 0; position: relative; }
.band { background: var(--band); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec-head { max-width: 640px; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head h2 { margin-bottom: 16px; }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 5vw, 80px); align-items: center; }
.split.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.split .sec-head { margin-bottom: 0; }
.points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.points li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; color: var(--ink-2); font-size: 16px; }
.points li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin: 9px 0 0 4px; }

/* ---------- hero ---------- */
.hero { padding: clamp(56px, 7vw, 96px) 0 clamp(72px, 8vw, 112px); overflow: clip; }
.hero::before { content: ""; position: absolute; inset: 0; background: var(--glow); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); gap: clamp(40px, 4vw, 64px); align-items: center; }
.hero h1 { margin-bottom: 24px; }
.hero .lede { margin-bottom: 32px; }

/* ---------- product windows (illustrations) ---------- */
.win { position: relative; background: var(--surface); border-radius: var(--r-lg); box-shadow: var(--win-shadow); border: 1px solid var(--line); overflow: hidden; }
.win-bar { display: flex; align-items: center; gap: 16px; height: 44px; padding: 0 16px; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.win-bar b { color: var(--ink); font-weight: 600; }
.win-dots { display: flex; gap: 6px; }
.win-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.win-tabs { display: flex; gap: 4px; margin-left: 8px; }
.win-tabs span { padding: 5px 10px; border-radius: 6px; font-size: 12.5px; }
.win-tabs span[aria-current] { background: var(--surface-3); color: var(--ink); }
.win-meta { margin-left: auto; font: 500 12px/1 var(--mono); color: var(--faint); letter-spacing: 0.04em; }
.caption { font: 500 12px/1.4 var(--mono); letter-spacing: 0.04em; color: var(--faint); margin-top: 14px; }
.card { background: var(--surface); border-radius: var(--r); box-shadow: var(--card-shadow); border: 1px solid var(--line); }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px 0; font-size: 13.5px; font-weight: 600; }
.card-h .sub { font-weight: 400; color: var(--muted); }

/* evidence chips (kit style: pill, hairline, label colour per kind) */
.ev { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px; border-radius: 999px; font: 500 12px/1 var(--sans); white-space: nowrap; border: 1px solid; }
.ev::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.ev-observed { color: var(--ev-observed); background: var(--ev-observed-bg); border-color: var(--ev-observed-bd); }
.ev-derived { color: var(--ev-derived); background: var(--ev-derived-bg); border-color: var(--ev-derived-bd); }
.ev-modelled { color: var(--ev-modelled); background: var(--ev-modelled-bg); border-color: var(--ev-modelled-bd); }
.ev-simulated { color: var(--ev-simulated); background: var(--ev-simulated-bg); border-color: var(--ev-simulated-bd); }
.ev-assumed { color: var(--ev-assumed); background: var(--ev-assumed-bg); border-color: var(--ev-assumed-bd); border-style: dashed; }
.ev-assumed::before { background: transparent; border: 1px solid currentColor; }
.status { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 6px; font: 500 12px/1 var(--sans); background: var(--surface-3); color: var(--ink-2); white-space: nowrap; }
.status-good { background: var(--good-soft); color: var(--good); }

/* hero world window */
.world-win .body { display: grid; grid-template-columns: 168px minmax(0, 1fr) 188px; min-height: 380px; }
.side { padding: 16px; border-right: 1px solid var(--line); display: grid; gap: 14px; align-content: start; font-size: 12.5px; }
.side:last-child { border-right: 0; border-left: 1px solid var(--line); }
.side .side-h { font: 500 12px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.kv { display: grid; gap: 4px; }
.kv .k { color: var(--muted); }
.kv .v { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; font-size: 14px; display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.graph { position: relative; }
.graph svg { width: 100%; height: 100%; }
.edge { fill: none; stroke: var(--g-edge); stroke-width: 1; }
.dot { fill: var(--g-dot); }
.dot.alt { fill: var(--g-dot-2); }
.node circle { fill: var(--g-node); stroke: var(--g-node-bd); stroke-width: 1.3; }
.node.hub circle { fill: var(--accent); stroke: var(--accent); }
.node.hub .ring { fill: none; stroke: var(--accent); stroke-opacity: .25; }
.node.rival circle { fill: var(--g-node-bd); }
.node text { font: 500 12px var(--sans); fill: var(--ink-2); paint-order: stroke; stroke: var(--surface); stroke-width: 4px; stroke-linejoin: round; }
.node.hub text { font-size: 14px; font-weight: 650; fill: var(--ink); }
.float-card { position: absolute; width: 268px; padding: 14px 16px; border-radius: var(--r); background: var(--surface); box-shadow: var(--win-shadow); border: 1px solid var(--line); font-size: 13px; }
.float-card .t { font-weight: 600; color: var(--ink); margin: 4px 0 6px; font-size: 14px; }
.float-card .fx { font: 600 20px/1.2 var(--sans); letter-spacing: -0.02em; color: var(--ink); font-variant-numeric: tabular-nums; margin-bottom: 8px; }
.float-card .lbl { font: 500 12px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.hero-stage { position: relative; padding: 0 0 40px; }
.hero-stage .float-card { right: -16px; bottom: 0; }

/* ranked decisions */
.rank { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.rank th { text-align: left; font: 500 12px/1.2 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); padding: 12px 12px; border-bottom: 1px solid var(--line); }
.rank td { padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.rank tr:last-child td { border-bottom: 0; }
.rank .n { width: 32px; color: var(--faint); font-variant-numeric: tabular-nums; }
.rank .t { font-weight: 600; color: var(--ink); }
.rank .a { font-size: 12.5px; color: var(--muted); }
.range { display: grid; gap: 6px; min-width: 150px; }
.range .v { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--ink); white-space: nowrap; }
.range .bar { position: relative; height: 6px; border-radius: 999px; background: var(--surface-3); }
.range .bar i { position: absolute; top: 0; bottom: 0; border-radius: 999px; background: var(--accent); transition: left .6s cubic-bezier(.2,.8,.2,1), width .6s cubic-bezier(.2,.8,.2,1); }
.rank tbody tr { transition: transform .6s cubic-bezier(.2,.8,.2,1), background .4s; }
.rank tr.flash td { background: var(--accent-soft); }
.toast { position: absolute; right: 16px; bottom: 16px; padding: 10px 14px; border-radius: 10px; background: var(--ink); color: var(--bg); font-size: 13px; font-weight: 500; opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .3s; pointer-events: none; }
.toast.on { opacity: 1; transform: none; }
.rank-cards { display: none; }

/* charts */
.chart-card { padding-bottom: 12px; }
.chart-card svg { width: 100%; height: auto; }
.ax { stroke: var(--line); }
.ax-t { font: 12px var(--sans); fill: var(--faint); }
.today { stroke: var(--faint); stroke-dasharray: 3 4; }
.obs { fill: none; stroke: var(--ink); stroke-width: 1.6; }
.fan { fill: var(--accent); opacity: .10; }
.fan.inner { opacity: .18; }
.med { fill: none; stroke: var(--accent); stroke-width: 2; }
.med.dim { stroke: var(--faint); stroke-dasharray: 4 4; stroke-width: 1.4; }
.end-lbl { font: 600 12px var(--sans); fill: var(--ink); }
.curve { fill: none; stroke: var(--accent); stroke-width: 2.2; }
.curve-area { fill: var(--accent); opacity: .08; }
.pt { fill: var(--surface); stroke: var(--accent); stroke-width: 2; }
.pt.best { fill: var(--accent); }
.guide { stroke: var(--line-2); stroke-dasharray: 3 3; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 8px; background: var(--surface-3); }
.seg span { padding: 4px 10px; border-radius: 6px; font-size: 12px; color: var(--muted); transition: background .2s, color .2s; }
.seg span[aria-current] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / .08); }
.legend { display: flex; gap: 16px; flex-wrap: wrap; padding: 0 16px; font-size: 12.5px; color: var(--muted); }
.legend i { display: inline-block; width: 14px; height: 2px; vertical-align: middle; margin-right: 6px; background: var(--accent); }
.legend i.dim { background: var(--faint); }
.legend i.obs-i { background: var(--ink); }
.futures { position: relative; display: grid; gap: 24px; }
.futures .curve-card { position: absolute; right: -8px; top: -96px; width: min(380px, 46%); z-index: 1; }
.futures .fan-card { margin-top: 0; }

/* topics map */
.bubble { transition: transform 1s cubic-bezier(.2,.8,.2,1); }
.bubble circle { stroke-width: 1.2; }
.bubble.pos circle { fill: var(--good-soft); stroke: var(--good); }
.bubble.neg circle { fill: var(--bad-soft); stroke: var(--bad); }
.bubble text { font: 500 12px var(--sans); fill: var(--ink); text-anchor: middle; }
.topics-list { list-style: none; margin: 0; padding: 0 16px 12px; display: grid; gap: 0; font-size: 13px; }
.topics-list li { display: grid; grid-template-columns: minmax(0, 1fr) 72px 56px; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.topics-list .pos { color: var(--good); text-align: right; } .topics-list .neg { color: var(--bad); text-align: right; }
.topics-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }

/* evidence popover */
.evid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0; }
.evid-list { padding: 8px; display: grid; gap: 2px; border-right: 1px solid var(--line); }
.evid-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 10px; border-radius: 8px; font-size: 13px; transition: background .25s; }
.evid-row.on { background: var(--surface-3); }
.evid-row .v { font-weight: 600; font-variant-numeric: tabular-nums; margin-left: auto; margin-right: 8px; }
.evid-pop { padding: 18px; display: grid; gap: 10px; align-content: start; font-size: 13.5px; }
.evid-pop .big { font: 600 32px/1 var(--sans); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.evid-pop .src { color: var(--muted); }
.evid-pop .note { padding-top: 10px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12.5px; }
.ev-legend { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; counter-reset: s; }
.step { display: flex; flex-direction: column; gap: 16px; }
.step .num { font: 500 12px/1 var(--mono); letter-spacing: 0.12em; color: var(--accent); }
.step h3 { font-size: 22px; letter-spacing: -0.02em; }
.step p { color: var(--ink-2); font-size: 15.5px; margin: 0; }
.step .speed { font: 500 12px/1 var(--mono); color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }
.step .card { margin-top: auto; }
.mini { padding: 4px 16px 14px; display: grid; font-size: 13px; }
.mini .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--line); }
.mini .row:first-child { border-top: 0; }
.mini .row .v { font-weight: 600; font-variant-numeric: tabular-nums; }
.state { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); white-space: nowrap; }
.state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.state.good::before { background: var(--good); }
.state.busy::before { background: var(--accent); animation: pulse 1.4s ease-in-out infinite; }
.state.wait::before { background: var(--warn); }
@keyframes pulse { 50% { opacity: .3; } }

/* contrast */
.contrast { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.contrast > div { padding: 28px 28px 0 0; }
.contrast > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.contrast p { font: 500 22px/1.3 var(--sans); letter-spacing: -0.02em; color: var(--muted); margin: 0 0 12px; }
.contrast .us p { color: var(--ink); }
.contrast .us p em { font-style: normal; color: var(--accent); }
.contrast .who { font: 500 12px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }

/* solutions */
.sol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.sol .card { padding: 28px; }
.sol h3 { margin-bottom: 6px; }
.sol .who { font: 500 12px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; display: block; }
.sol ul { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; font-size: 15px; color: var(--ink-2); }
.sol li { padding-top: 10px; border-top: 1px solid var(--line); }

/* pricing, trust, build */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.trio .card { padding: 24px; }
.trio h3 { font-size: 17px; margin-bottom: 8px; }
.trio p { font-size: 15px; color: var(--ink-2); margin: 0; }
.placeholder { border-style: dashed; box-shadow: none; }
.tag-ph { display: inline-block; font: 500 12px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--warn-ink, var(--warn)); margin-bottom: 12px; }
.stack { display: grid; gap: 10px; perspective: 900px; }
.plate { padding: 16px 20px; border-radius: var(--r); border: 1px solid var(--line); background: var(--surface); box-shadow: var(--card-shadow); display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 15px; transform: rotateX(18deg); transform-origin: center bottom; }
.plate.you { border: 1px dashed var(--accent-line); background: var(--accent-soft); color: var(--accent); }
.plate:nth-child(2) { margin: 0 12px; } .plate:nth-child(3) { margin: 0 24px; } .plate:nth-child(4) { margin: 0 36px; }

/* proof cards */
.proofs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.proofs .card { padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.proofs p { color: var(--ink-2); font-size: 15.5px; margin: 0; }
.proofs .link { margin-top: auto; padding-top: 8px; }

/* final CTA */
.final { text-align: center; }
.final h2 { margin-bottom: 16px; }
.final .lede { margin: 0 auto 32px; }
.final .brief-form { margin: 0 auto; }
.final .cta-row { justify-content: center; }

/* prose pages */
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.facts .card { padding: 24px; }
.facts h3 { font-size: 17px; margin-bottom: 8px; }
.facts p { font-size: 15px; color: var(--ink-2); margin: 0; }
.notice { border: 1px dashed var(--line-2); padding: 14px 16px; border-radius: 10px; font-size: 14px; color: var(--ink-2); background: var(--surface-2); }

/* footer */
.site-foot { border-top: 1px solid var(--line); padding: 40px 0 56px; font-size: 14px; }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; }
.site-foot nav { display: flex; gap: 24px; color: var(--ink-2); }

/* reveal motion: restrained, once */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .nav { gap: 20px; }
  .world-win .body { grid-template-columns: 150px minmax(0, 1fr); }
  .world-win .side:last-child { display: none; }
}
@media (max-width: 1024px) {
  .hero-grid, .split, .split.flip { grid-template-columns: minmax(0, 1fr); }
  .futures .curve-card { position: relative; right: auto; top: auto; width: 100%; }
  .steps, .sol, .trio, .proofs { grid-template-columns: minmax(0, 1fr); }
  .contrast { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contrast > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .hero-stage .float-card { right: 12px; }
}
@media (max-width: 860px) {
  .nav, .head-cta { display: none; }
  .menu { display: block; }
  .site-head .wrap { gap: 12px; }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  .world-win .body { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .world-win .side { display: none; }
  .win-tabs, .win-meta { display: none; }
  .hero-stage { padding-bottom: 0; }
  .hero-stage .float-card { position: relative; right: auto; bottom: auto; width: auto; margin: -24px 12px 0; }
  .brief-form { flex-direction: column; border-radius: 16px; padding: 8px; }
  .brief-form input { height: 44px; padding: 0 12px; }
  .brief-form .btn { width: 100%; }
  .rank { display: none; }
  .rank-cards { display: grid; list-style: none; margin: 0; padding: 4px 16px 8px; }
  .rank-cards li { display: grid; gap: 8px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 14px; }
  .rank-cards li:first-child { border-top: 0; }
  .rank-cards .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
  .contrast { grid-template-columns: minmax(0, 1fr); }
  .contrast > div, .contrast > div + div { padding: 20px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .topics-grid, .evid, .facts { grid-template-columns: minmax(0, 1fr); }
  .evid-list { border-right: 0; border-bottom: 1px solid var(--line); }
  .topics-list li { grid-template-columns: minmax(0, 1fr) 64px 48px; }
  .plate:nth-child(n) { margin: 0; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}
@media print { .site-head, .brief-form { display: none; } }
.mini-cap { padding: 0 16px 14px; margin: 0; } button.evid-row { appearance: none; border: 0; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; width: 100%; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.final .brief-note { justify-content: center; }
.fan-wide { margin: 48px 0 0; }
figure { margin: 0; }
.hero .sec-head { max-width: 760px; }
.hero > .wrap > .hero-stage { margin-top: 56px; }
.card-h { flex-wrap: wrap; }
.seg { flex-wrap: wrap; max-width: 100%; }
@media (max-width: 700px) { .card-h .seg span { padding: 4px 8px; } }
.hero .wrap { max-width: 1320px; }
.world-win .body { grid-template-columns: 156px minmax(0, 1fr) 172px; min-height: 440px; }
.graph { display: flex; align-items: center; }
.node text { font-size: 13px; }
.node.hub text { font-size: 15px; }
.hero-stage::before { content: ""; position: absolute; inset: -10% -6% 0 -6%; background: radial-gradient(50% 50% at 50% 45%, var(--accent-soft), transparent 70%); filter: blur(20px); z-index: -1; }
.hero-stage .float-card { right: -20px; top: -28px; bottom: auto; }
.hero-stage { padding: 28px 0 0; }
@media (max-width: 1180px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } .hero h1 { max-width: 14ch; } }
@media (max-width: 700px) { .hero-stage .float-card { top: auto; } .hero-stage { padding-top: 0; } }
.hero .brief-form { max-width: 100%; }
/* R3: value story, bento, solution pages */
.story { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.story li { padding: 24px 20px 0 0; position: relative; }
.story li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.story .num { font: 500 12px/1 var(--mono); letter-spacing: .12em; color: var(--accent); }
.story h3 { margin: 12px 0 8px; font-size: 18px; }
.story p { font-size: 15px; color: var(--ink-2); margin: 0; }
.bento { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.bento .b-wide { grid-column: 1 / -1; }
.gaps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 10px; }
.gaps li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; font-size: 15.5px; color: var(--ink-2); }
.gaps li::before { content: ""; width: 14px; height: 14px; margin-top: 4px; border-radius: 4px; border: 1.5px solid var(--accent); background: var(--accent-soft); }
.rel { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.rel-card { padding: 24px; display: flex; flex-direction: column; gap: 10px; transition: transform .2s, box-shadow .2s; }
.rel-card:hover { transform: translateY(-2px); }
.rel-card h3 { font-size: 18px; }
.rel-card p { margin: 0; color: var(--ink-2); font-size: 15px; }
.rel-card .who { font: 500 12px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.pills { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 24px; }
.pills-h { font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-right: 8px; min-width: 96px; }
.pill { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 14px; color: var(--ink-2); background: var(--surface); transition: border-color .15s, color .15s; }
.pill:hover { border-color: var(--accent-line); color: var(--ink); }
/* opportunity map, paced plan, value ledger, fee vs value */
.opp circle { fill: var(--accent); fill-opacity: .14; stroke: var(--accent); stroke-width: 1.4; transition: r .6s; }
.opp.top circle { fill-opacity: .9; }
.opp text { font: 500 12px var(--sans); fill: var(--ink); }
.quad { font: 500 12px var(--mono); fill: var(--faint); letter-spacing: .06em; text-transform: uppercase; }
.plan-rows { padding: 8px 16px 14px; display: grid; gap: 12px; font-size: 13px; }
.plan-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; }
.plan-row .top { display: flex; justify-content: space-between; gap: 10px; }
.plan-row .t { font-weight: 600; color: var(--ink); }
.track { position: relative; height: 10px; border-radius: 4px; background: var(--surface-3); }
.track i { position: absolute; top: 0; bottom: 0; border-radius: 4px; background: var(--accent); opacity: .85; transition: width .8s cubic-bezier(.2,.8,.2,1); }
.voi { font: 500 12px var(--mono); color: var(--muted); white-space: nowrap; }
.voi b { color: var(--accent); font-weight: 600; }
.gate { font: 500 12px/1 var(--mono); color: var(--warn-ink, var(--warn)); }
.ledger-t { width: 100%; border-collapse: collapse; font-size: 13px; }
.ledger-t th { text-align: left; font: 500 12px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); padding: 10px 16px; border-bottom: 1px solid var(--line); }
.ledger-t td { padding: 11px 16px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.ledger-t td.n { white-space: nowrap; }
.ledger-sum { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 16px; gap: 12px; font-size: 13px; }
.ledger-sum b { font: 600 22px/1 var(--sans); letter-spacing: -.02em; }
.fv { padding: 8px 16px 16px; display: grid; gap: 14px; font-size: 13px; }
.fv-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 90px; gap: 12px; align-items: center; }
.fv-row .bar { height: 14px; border-radius: 4px; background: var(--surface-3); position: relative; overflow: hidden; }
.fv-row .bar i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; transition: width 1s cubic-bezier(.2,.8,.2,1); }
.fv-row.modelled .bar i { background: var(--accent); opacity: .35; }
.fv-row.measured .bar i { background: var(--accent); }
.fv-row.fee .bar i { background: var(--ink); }
.fv-row .v { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
@media (max-width: 1024px) { .story { grid-template-columns: minmax(0, 1fr); } .story li, .story li + li { padding: 20px 0; border-left: 0; border-bottom: 1px solid var(--line); } .bento, .rel { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 700px) { .fv-row { grid-template-columns: 84px minmax(0, 1fr) 72px; } .pills-h { width: 100%; } .ledger-t th, .ledger-t td { padding: 10px 8px; } }
.site-foot nav { flex-wrap: wrap; gap: 12px 20px; }
@media (max-width: 700px) {
  .ledger-t { table-layout: fixed; }
  .ledger-t th:nth-child(4), .ledger-t td:nth-child(4) { display: none; }
  .ledger-t td.n { white-space: normal; }
  .ledger-t .ev { margin-top: 4px; }
}

/* ===================== R3: A2 quality bar (scale, confidence, contrast) ===================== */
.hero-a2 { padding: clamp(48px, 6vw, 88px) 0 clamp(56px, 6vw, 96px); }
.hero-a2 .wrap { max-width: 1320px; }
.hero-a2 .hero-grid { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(32px, 4vw, 64px); align-items: center; }
.hero-a2 h1 { font-size: clamp(48px, 5.2vw, 74px); line-height: 0.98; letter-spacing: -0.05em; margin-bottom: 28px; }
.hero-a2 .lede { font-size: clamp(18px, 1.5vw, 21px); max-width: 30em; margin-bottom: 32px; }
.hero-art { margin: 0; }
.graph-a2 { position: relative; border: 1px solid var(--line); border-radius: 20px; padding: 14px 14px 12px; background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 70%, transparent), transparent); }
.graph-a2::before, .graph-a2::after { content: ""; position: absolute; width: 14px; height: 14px; border-color: var(--line-2); border-style: solid; }
.graph-a2::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; border-top-left-radius: 20px; }
.graph-a2::after { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; border-bottom-right-radius: 20px; }
.g-meta { display: flex; justify-content: space-between; font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 4px 6px 0; }
.g-meta b { color: var(--ink); font-weight: 600; }
.graph-a2 svg { width: 100%; height: auto; }
.g-legend { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; padding: 0 4px; }
.edge.hub-edge { stroke: color-mix(in srgb, var(--accent) 45%, var(--g-edge)); }
.node.a2 circle { fill: var(--bg); stroke: var(--g-node-bd); stroke-width: 1.6; }
.node.a2.hub circle { fill: var(--accent); stroke: var(--accent); }
.node.a2.hub .ring { fill: none; stroke: var(--accent); stroke-opacity: .35; stroke-width: 1.2; }
.node.a2.hub .ring2 { stroke-opacity: .15; }
.node.a2.rival circle { fill: var(--g-node-bd); }
.node.a2 .lbl { font: 600 15px var(--sans); fill: var(--ink); paint-order: stroke; stroke: var(--bg); stroke-width: 5px; stroke-linejoin: round; }
.node.a2.hub .lbl { font-size: 22px; letter-spacing: -0.02em; }
.gchip rect { fill: var(--surface); stroke: var(--line-2); }
.gchip .ct { font: 500 12.5px var(--sans); fill: var(--ink-2); }
.gchip .cl { font-weight: 600; }
.gchip-observed .cl { fill: var(--ev-observed); } .gchip-derived .cl { fill: var(--ev-derived); } .gchip-modelled .cl { fill: var(--ev-modelled); } .gchip-simulated .cl { fill: var(--ev-simulated); } .gchip-assumed .cl { fill: var(--ev-assumed); }
.gchip-simulated rect { stroke: var(--ev-simulated-bd); } .gchip-modelled rect { stroke: var(--ev-modelled-bd); } .gchip-observed rect { stroke: var(--ev-observed-bd); }
.dot { r: 2.2; }

/* briefing form with two fields */
.brief-form { max-width: 620px; }
.brief-form input + input { border-left: 1px solid var(--line-2); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.req-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-content: start; }
.req-form .f { display: grid; gap: 6px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.req-form .f-wide { grid-column: 1 / -1; }
.req-form input, .req-form textarea { font: 400 16px var(--sans); color: var(--ink); background: var(--surface); border: 1px solid var(--line-2); border-radius: 10px; padding: 12px 14px; width: 100%; }
.req-form input:focus, .req-form textarea:focus { outline: none; border-color: var(--accent-line); box-shadow: 0 0 0 4px var(--accent-soft); }
.req-form .btn { justify-self: start; }

/* forecast band */
.band-tight { padding: clamp(48px, 6vw, 80px) 0; }
.forecast .fc-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.forecast .fc-head .eyebrow { margin: 0; }
.fc-body { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 32px; align-items: center; }
.fc-body svg { width: 100%; height: auto; }
.fc-side { display: grid; gap: 10px; justify-items: start; }
.fc-delta { font: 600 clamp(40px, 4vw, 56px)/1 var(--sans); letter-spacing: -0.04em; color: var(--accent); font-variant-numeric: tabular-nums; }
.fc-side .legend { padding: 0; margin-top: 8px; }
.toggle { display: inline-flex; padding: 4px; gap: 4px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface); }
.toggle button { font: 500 14px var(--sans); color: var(--ink-2); background: transparent; border: 0; padding: 9px 16px; border-radius: 999px; cursor: pointer; }
.toggle button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* contrast in A2 scale */
.contrast-a2 > div { padding-top: 32px; }
.contrast-a2 p { font: 500 clamp(22px, 2vw, 28px)/1.25 var(--sans); letter-spacing: -0.025em; color: var(--ink-2); margin-top: 14px; }
.contrast-a2 .us p { color: var(--accent); }
.contrast-a2 .who { display: block; }
.sec-head.wide { max-width: 860px; }

/* big ranking table */
.big-ill .rank { font-size: 15.5px; }
.big-ill .rank td { padding: 18px 16px; }
.big-ill .rank th { padding: 14px 16px; }
.big-ill .rank .t { font-size: 16.5px; }
.big-ill .range { min-width: 220px; }
.big-ill .range .bar { height: 8px; }

/* value timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 7px; right: 7px; top: 7px; height: 2px; background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 20%, transparent)); }
.timeline li { position: relative; padding-top: 36px; }
.timeline .dot { position: absolute; top: 0; left: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.timeline .num { font: 500 12px/1 var(--mono); letter-spacing: .12em; color: var(--accent); }
.timeline h3 { font-size: clamp(20px, 1.7vw, 24px); margin: 12px 0 10px; letter-spacing: -0.02em; }
.timeline p { color: var(--ink-2); font-size: 16px; margin: 0; }

/* three steps, A2 scale */
.steps-a2 .num { font: 600 clamp(40px, 4vw, 56px)/1 var(--sans); letter-spacing: -0.04em; color: var(--accent); }
.steps-a2 h3 { font-size: clamp(22px, 2vw, 28px); }
.steps-a2 p { font-size: 16.5px; }

/* R3 batch pages: gaps, answer card */
.gaps-a2 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; }
.gaps-a2 li { display: block; padding: 24px 0 0; border-top: 2px solid var(--accent); font: 500 clamp(19px, 1.6vw, 22px)/1.35 var(--sans); letter-spacing: -0.015em; color: var(--ink); }
.gaps-a2 li::before { display: none; }
.answer { padding-bottom: 8px; }
.answer-sub { padding: 4px 16px 8px; font-size: 13px; color: var(--muted); }
.answer-rows { list-style: none; margin: 0; padding: 0 16px; }
.answer-rows li { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; grid-template-areas: "n t ev" "n v v"; gap: 4px 10px; padding: 16px 0; border-top: 1px solid var(--line); align-items: center; }
.answer-rows .n { grid-area: n; font: 600 22px/1 var(--sans); color: var(--accent); align-self: start; }
.answer-rows .t { grid-area: t; font-weight: 600; font-size: 16px; }
.answer-rows .v { grid-area: v; font-size: 15px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.answer-rows .ev { grid-area: ev; }
.hero-art .win { box-shadow: var(--win-shadow); }
.opp-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: 8px; align-items: center; padding: 8px 16px 16px; }
.opp-body svg { width: 100%; height: auto; }
.opp-n { font: 600 12px var(--sans); fill: var(--ink); }
.opp.top .opp-n { fill: var(--accent-ink); }
.opp-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; font-size: 13.5px; }
.opp-list li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 2px 8px; padding: 10px 0; border-top: 1px solid var(--line); }
.opp-list li:first-child { border-top: 0; }
.opp-list .n { grid-row: span 2; font-weight: 600; color: var(--accent); }
.opp-list .t { font-weight: 600; color: var(--ink); }
.opp-list .v { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.opp-list li.top .t { color: var(--accent); }
.gline .ct { font-size: 13px; fill: var(--muted); }
.gline .cl { font-weight: 600; }
.legend i.band-i { height: 10px; width: 14px; background: var(--accent); opacity: .2; vertical-align: -1px; }
.legend i.dim { background: transparent; border-top: 2px dashed var(--faint); height: 0; }
.fc-legend { flex-direction: column; gap: 6px; }
.fc-legend b { font-weight: 500; color: var(--ink-2); }
.bento { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.ledger-t td.n { white-space: normal; }
.ledger-t .ev { margin-left: 4px; }
.card { overflow: hidden; }
/* ----- responsive: keep last so nothing later overrides it ----- */
@media (max-width: 1100px) {
  .hero-a2 .hero-grid, .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .gaps-a2 { grid-template-columns: minmax(0, 1fr); }
  .opp-body { grid-template-columns: minmax(0, 1fr); }
  .fc-body { grid-template-columns: minmax(0, 1fr); }
  .timeline { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .timeline::before { left: 7px; right: auto; top: 8px; bottom: 8px; width: 2px; height: auto; background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 20%, transparent)); }
  .timeline li { padding: 0 0 28px 40px; }
}
@media (max-width: 700px) {
  .hero-a2 h1 { font-size: clamp(42px, 12vw, 56px); }
  .brief-form input + input { border-left: 0; border-top: 1px solid var(--line-2); }
  .req-form { grid-template-columns: minmax(0, 1fr); }
  .node.a2 .lbl { font-size: 22px; stroke-width: 6px; }
  .node.a2.hub .lbl { font-size: 28px; }
  .gchip .ct { font-size: 17px; }
  .gchip rect { height: 28px; }
  .g-legend .ev:nth-child(n+4) { display: none; }
  .big-ill .range { min-width: 0; }
}
/* R3 fidelity pass 2 vs a2-desktop: frameless hero art, bigger labels, tighter rhythm, taller forecast. */
section { padding: clamp(64px, 7vw, 104px) 0; }
h2 { font-size: clamp(30px, 3vw, 44px); }
.graph-a2 { border: 0; background: none; padding: 0; }
.graph-a2::before, .graph-a2::after { display: none; }
.node.a2 .lbl { font-size: 18px; }
.node.a2.hub .lbl { font-size: 26px; }
.gchip .ct { font-size: 14px; }
.hero-a2 .hero-grid { grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr); }
.fan { opacity: .16; }
.contrast-a2 p { font-size: clamp(22px, 2.1vw, 30px); }
@media (max-width: 1100px) { .hero-a2 .hero-grid { grid-template-columns: minmax(0, 1fr); } }
.forecast .ax-t { font-size: 15px; }
.contrast-a2 p { font-size: clamp(21px, 1.9vw, 26px); margin: 0 0 14px; }
.contrast-a2 > div { padding-top: 28px; }
@media (max-width: 700px) {
  .gline .ct { font-size: 18px; }
  .forecast .ax-t { font-size: 17px; }
}
.tiers { margin: 28px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.tiers > div { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.tiers dt { font-weight: 600; color: var(--ink); }
.tiers dd { margin: 0; color: var(--ink-2); }
@media (max-width: 700px) { .tiers > div { grid-template-columns: minmax(0, 1fr); gap: 4px; } }
@media (max-width: 700px) { .ledger-t .ev { display: none; } }

/* ===================== R4: A2 density and rhythm, luminous graph ===================== */
section { padding: clamp(48px, 5.2vw, 80px) 0; }
.band-tight { padding: clamp(36px, 4vw, 56px) 0; }
.sec-head { margin-bottom: clamp(24px, 3vw, 36px); }
.sec-head h2 { margin-bottom: 12px; }
.hero-a2 { padding: clamp(40px, 5vw, 72px) 0 clamp(40px, 5vw, 64px); }
.fc-body { grid-template-columns: minmax(0, 1fr) 220px; gap: 24px; }
.contrast-a2 > div { padding-top: 22px; }
.timeline li { padding-top: 30px; }
.steps-a2 { gap: 20px; }
/* luminous hero graph (dark theme); light theme keeps crisp ink */
.hero-art { position: relative; }
.hero-art::before { content: ""; position: absolute; inset: 4% 2% 10%; background: radial-gradient(45% 45% at 52% 48%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%); filter: blur(30px); z-index: -1; pointer-events: none; }
:root[data-theme="dark"] .graph-a2 .edge, :root:not([data-theme="light"]) .graph-a2 .edge { stroke: rgb(127 212 255 / 0.22); }
:root[data-theme="dark"] .graph-a2 .edge.hub-edge { stroke: rgb(127 212 255 / 0.45); }
.graph-a2 .dot { filter: drop-shadow(0 0 3px var(--accent)); }
.graph-a2 .node.a2.hub circle:not(.ring) { filter: drop-shadow(0 0 10px var(--accent)) drop-shadow(0 0 24px var(--accent)); }
.graph-a2 .node.a2 circle { stroke-width: 2; }
.graph-a2 .node.a2 .lbl { font-weight: 650; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .graph-a2 .edge { stroke: rgb(59 91 253 / 0.25); } :root:not([data-theme="dark"]) .graph-a2 .edge.hub-edge { stroke: rgb(59 91 253 / 0.45); } }
:root[data-theme="light"] .graph-a2 .edge { stroke: rgb(59 91 253 / 0.25); }
:root[data-theme="light"] .graph-a2 .edge.hub-edge { stroke: rgb(59 91 253 / 0.45); }
/* hero gap checklist on solution pages */
.hero-gaps { list-style: none; margin: 28px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.hero-gaps li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; color: var(--ink-2); font-size: 16px; }
.hero-gaps li::before { content: ""; width: 14px; height: 14px; margin-top: 5px; border-radius: 4px; border: 1.5px solid var(--accent); background: var(--accent-soft); }
.hero-gaps-h { font: 500 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 28px 0 0; }
/* R4 scale: wider content and a larger type scale at desktop, matching A2's proportions */
:root { --max: 1320px; }
body { font-size: 18px; }
.hero-a2 h1 { font-size: clamp(48px, 6vw, 88px); }
.hero-a2 .lede { font-size: clamp(18px, 1.45vw, 21px); }
h2 { font-size: clamp(32px, 3.2vw, 48px); }
.big-ill .rank { font-size: 16.5px; }
.big-ill .rank .t { font-size: 18px; }
.big-ill .rank .a { font-size: 14px; }
.big-ill .rank td { padding: 16px 18px; }
.contrast-a2 p { font-size: clamp(22px, 2.1vw, 30px); }
.timeline h3 { font-size: clamp(21px, 1.8vw, 26px); }
.timeline p { font-size: 16.5px; }
.hero-a2 .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); }
.hero-a2 h1 { font-size: clamp(48px, 5.5vw, 80px); }
@media (max-width: 1100px) { .hero-a2 .hero-grid { grid-template-columns: minmax(0, 1fr); } }
.rules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.rules-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rules .card { padding: 26px; display: grid; gap: 10px; align-content: start; }
.rules .num { font: 600 28px/1 var(--sans); color: var(--accent); letter-spacing: -0.03em; }
.rules h3 { font-size: 20px; }
.rules p { margin: 0; color: var(--ink-2); font-size: 16px; }
.labels-dl dt { display: flex; align-items: center; }
.timeline-v { grid-template-columns: minmax(0, 1fr); gap: 0; }
.timeline-v::before { left: 7px; right: auto; top: 8px; bottom: 8px; width: 2px; height: auto; background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 20%, transparent)); }
.timeline-v li { padding: 0 0 26px 40px; }
@media (max-width: 1100px) { .rules, .rules-4 { grid-template-columns: minmax(0, 1fr); } }
/* trust: data-flow diagram */
.flow { margin: 0; display: grid; gap: 14px; }
.flow-zone { position: relative; border: 1.5px dashed var(--accent-line); border-radius: 18px; padding: 34px 20px 20px; display: grid; gap: 12px; background: color-mix(in srgb, var(--accent-soft) 50%, transparent); }
.flow-tag { position: absolute; top: -12px; left: 18px; padding: 3px 10px; border-radius: 999px; background: var(--bg); border: 1px solid var(--accent-line); font: 500 12px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.flow-box { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; display: grid; gap: 4px; box-shadow: var(--card-shadow); }
.flow-box b { font-size: 17px; color: var(--ink); }
.flow-box span { font-size: 15px; color: var(--ink-2); }
.flow-key { border-color: var(--accent-line); }
.flow-model { border-color: var(--line-2); }
.flow-arrow { height: 24px; position: relative; }
.flow-arrow::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 6px; width: 2px; background: var(--accent); transform: translateX(-1px); }
.flow-arrow::after { content: ""; position: absolute; left: 50%; bottom: 0; border: 6px solid transparent; border-top-color: var(--accent); transform: translateX(-6px); }
.flow-out { height: 44px; }
.flow-out span { position: absolute; left: calc(50% + 14px); top: 12px; font: 500 12px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
/* pricing: larger fee-vs-value card */
.fv { gap: 22px; padding: 16px 20px 24px; font-size: 15px; }
.fv-row { grid-template-columns: 140px minmax(0, 1fr) 110px; }
.fv-row .bar { height: 22px; }
.fv-row .v { font-size: 20px; }
/* methods: five rules in a 3+2 layout without an empty slot */
.rules:has(> :nth-child(5):last-child) { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.rules:has(> :nth-child(5):last-child) > * { grid-column: span 2; }
.rules:has(> :nth-child(5):last-child) > :nth-child(4) { grid-column: 2 / span 2; }
@media (max-width: 1100px) { .rules:has(> :nth-child(5):last-child) { grid-template-columns: minmax(0, 1fr); } .rules:has(> :nth-child(5):last-child) > * { grid-column: auto !important; } }
@media (max-width: 700px) { .fv-row { grid-template-columns: 90px minmax(0, 1fr) 76px; } .fv-row .v { font-size: 16px; } }
.cred-card { color: inherit; transition: transform .2s, border-color .2s; }
.cred-card:hover { transform: translateY(-2px); border-color: var(--accent-line); }
.cred-card .num { font: 500 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.cred-card .link { margin-top: 6px; }
@media (max-width: 1100px) { .fc-body { grid-template-columns: minmax(0, 1fr); } }

/* ===================== R5: outer-node glow, phone graph, phone hero CTA, decision cards ===================== */
.graph-a2 .node.a2:not(.hub) .core { fill: color-mix(in srgb, var(--accent) 30%, var(--bg)); stroke: var(--accent); filter: drop-shadow(0 0 5px color-mix(in srgb, var(--accent) 70%, transparent)); }
.graph-a2 .node.a2.rival .core { fill: var(--accent); }
.graph-a2 .node.a2.sel .core { fill: var(--accent); filter: drop-shadow(0 0 10px var(--accent)); }
.graph-phone .node.a2 .lbl { font-size: 19px; }
.graph-phone .node.a2.hub .lbl { font-size: 24px; }
.graph-phone .gchip-hub .ct { font-size: 15px; }
.graph-phone .node.a2 { cursor: pointer; }
.g-detail { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "l ev" "v ev"; gap: 2px 12px; align-items: center; margin: 4px 0 10px; padding: 14px 16px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line-2); box-shadow: var(--card-shadow); }
.g-detail .d-l { grid-area: l; font-size: 13px; color: var(--muted); }
.g-detail .d-v { grid-area: v; font: 600 20px/1.2 var(--sans); color: var(--ink); letter-spacing: -0.01em; }
.g-detail .ev { grid-area: ev; }
.hero-cta-phone { display: none; }
.rank-cards li { grid-template-columns: 34px minmax(0, 1fr); display: grid; gap: 0 12px; }
.rank-cards .rc-n { font: 600 22px/1 var(--sans); color: var(--accent); padding-top: 2px; }
.rank-cards .rc-body { display: grid; gap: 6px; }
.rank-cards .rc-t { font-size: 15.5px; color: var(--ink); }
.rank-cards .rc-a { font-size: 13px; color: var(--muted); margin-top: -4px; }
.rank-cards .rc-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.rank-cards li.settled { background: var(--accent-soft); margin: 0 -16px; padding-left: 16px; padding-right: 16px; }
@media (max-width: 700px) {
  .hero-copy .brief-form, .hero-copy .brief-note { display: none; }
  .hero-cta-phone { display: flex; width: 100%; height: 52px; font-size: 16px; }
  .hero-a2 .cta-row { margin-top: 14px; }
  .g-legend .ev:nth-child(n+4) { display: inline-flex; }
  .g-legend { justify-content: flex-start; }
}
@media (max-width: 700px) { .toast { top: 52px; bottom: auto; left: 16px; right: 16px; text-align: center; } }
.graph-a2:not(.graph-phone) .node.a2 .lbl { font-size: 19px; }
.graph-a2:not(.graph-phone) .node.a2.hub .lbl { font-size: 26px; }
.graph-a2:not(.graph-phone) .gline .ct { font-size: 14.5px; }

.route { padding: 20px 0 28px; border-top: 1px solid var(--line); }
.route-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 6px 0; }
.route .pills-h { min-width: 190px; }
@media (max-width: 700px) { .route .pills-h { min-width: 0; width: 100%; margin-top: 6px; } }

/* R5 review: more graph scale on desktop */
@media (min-width: 1101px) { .hero-a2 .hero-grid { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.18fr); } }
.graph-a2:not(.graph-phone) .node.a2 .lbl { font-size: 21px; }
.graph-a2:not(.graph-phone) .gline .ct { font-size: 16px; }
.graph-a2:not(.graph-phone) .node.a2.hub .lbl { font-size: 28px; }
.graph-a2 .edge { stroke-width: 1.3; }

/* R6: worked example */
.worked { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.worked-steps { margin-top: 0; }
.worked-steps > div { grid-template-columns: 190px minmax(0, 1fr); }
.after-bg { fill: var(--accent); opacity: .05; }
.effect { fill: var(--accent); opacity: .18; }
@media (max-width: 1100px) { .worked { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 700px) { .worked-steps > div { grid-template-columns: minmax(0, 1fr); } }
/* R6: phone, forecast and ranked decisions closer together */
@media (max-width: 700px) {
  .band-tight { padding: 28px 0 20px; }
  .fc-side .legend, .fc-side .muted.small { display: none; }
  .fc-side { grid-template-columns: auto auto; align-items: center; justify-content: start; gap: 10px; }
  .fc-delta { font-size: 40px; }
  .hero-a2 + .band-tight + section, .band-tight + section.band { padding-top: 32px; }
  .big-ill + * { margin-top: 0; }
  .sec-head.wide .lede { font-size: 16px; }
}
@media (max-width: 700px) {
  .toast { position: static; display: none; margin: 4px 16px 10px; transform: none; text-align: left; }
  .toast.on { display: block; opacity: 1; }
}

/* R6 review: honest example tags inside fragments; slightly larger fragment text */
.ex-tag { display: inline-flex; align-items: center; height: 20px; padding: 0 8px; margin-left: 8px; border-radius: 999px; font: 500 12px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--ev-simulated); background: var(--ev-simulated-bg); border: 1px solid var(--ev-simulated-bd); vertical-align: 1px; white-space: nowrap; }
.win-bar .ex-tag { margin-left: 0; }
.card-h { font-size: 14.5px; }
.ledger-t, .plan-rows, .opp-list, .rank { font-size: 14.5px; }
.ax-t { font-size: 12.5px; }

/* R7: ranking sector tabs, tools strip, phone intro */
.rk-tabs { display: inline-flex; gap: 4px; margin-left: 12px; }
.rk-tabs button { font: 500 12.5px var(--sans); color: var(--muted); background: transparent; border: 1px solid transparent; border-radius: 6px; padding: 4px 10px; cursor: pointer; }
.rk-tabs button[aria-pressed="true"] { background: var(--surface-3); color: var(--ink); border-color: var(--line-2); }
.tools { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.tools .card { padding: 24px; display: grid; gap: 8px; align-content: start; }
.tools h3 { font-size: 18px; }
.tools p { margin: 0; color: var(--ink-2); font-size: 16px; }
.tools-trust { margin-top: 20px; }
.lede-short { display: none; }
@media (max-width: 1100px) { .tools { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 700px) {
  .lede-long { display: none; }
  .lede-short { display: inline; }
  .hero-a2 .cta-row { display: none; }
  .hero-a2 h1 { margin-bottom: 16px; }
  .hero-a2 .lede { margin-bottom: 20px; }
  .rk-tabs { margin: 8px 0 0; width: 100%; }
  .win-bar:has(.rk-tabs) { flex-wrap: wrap; height: auto; padding: 10px 16px; }
  .win-bar:has(.rk-tabs) .win-tabs { display: inline-flex; }
}
/* R7: larger desktop graph */
@media (min-width: 1101px) {
  .hero-a2 .hero-grid { grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.28fr); gap: 40px; }
  .hero-a2 h1 { font-size: clamp(48px, 5vw, 74px); }
  .hero-a2 .hero-art { margin-right: -24px; }
}

/* R8: decision-specific views */
.dv { padding-bottom: 14px; }
.dv-rows { display: grid; gap: 4px; padding: 14px 18px 4px; }
.dv-row { display: grid; grid-template-columns: minmax(0, 260px) minmax(0, 1fr) 150px; gap: 16px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.dv-row:first-child { border-top: 0; }
.dv-l { font-weight: 600; font-size: 15px; color: var(--ink); }
.dv-row.top .dv-l { color: var(--accent); }
.dv-v { text-align: right; font-variant-numeric: tabular-nums; font-size: 14.5px; color: var(--ink-2); white-space: nowrap; }
.dv-track { position: relative; height: 22px; background: var(--surface-2); border-radius: 6px; }
.dv-bar { position: absolute; top: 4px; bottom: 4px; border-radius: 4px; background: var(--accent); transition: width .9s cubic-bezier(.2,.8,.2,1); }
.dv-row:not(.top) .dv-bar { opacity: .65; }
.dv-zero { position: absolute; top: -3px; bottom: -3px; width: 1.5px; background: var(--ink-2); opacity: .5; }
.dv-link { position: absolute; top: 10px; height: 2px; background: var(--line-2); transition: width .9s cubic-bezier(.2,.8,.2,1); }
.dv-peer { position: absolute; top: 3px; bottom: 3px; width: 3px; margin-left: -1.5px; background: var(--ink-2); border-radius: 2px; }
.dv-dot { position: absolute; top: 4px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; border: 2px solid var(--surface); }
.dv-dot.neg { background: var(--bad); } .dv-dot.pos { background: var(--good); }
.dv-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 8px 18px 0; font-size: 13px; color: var(--muted); }
.dv-key { display: inline-flex; gap: 8px; align-items: center; }
.dv-key .k { position: relative; display: inline-block; top: 0; margin: 0; }
.dv-key .dv-dot.k { width: 11px; height: 11px; }
.dv-key .dv-peer.k { width: 3px; height: 12px; }
.dv-funnel { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; padding: 16px 18px 4px; height: 280px; }
.dv-stage { display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: 8px; }
.dv-cols { display: flex; align-items: flex-end; gap: 6px; height: 100%; border-bottom: 1px solid var(--line-2); }
.dv-col { position: relative; flex: 1; border-radius: 6px 6px 0 0; transition: height .9s cubic-bezier(.2,.8,.2,1); }
.dv-col b { position: absolute; top: -20px; left: 0; right: 0; text-align: center; font: 600 13px var(--sans); color: var(--ink); font-style: normal; }
.dv-col.ours { background: var(--accent); }
.dv-col.peers { background: var(--line-2); }
.dv-sl { font-size: 13.5px; font-weight: 600; color: var(--ink-2); text-align: center; }
.dv-sw { display: inline-block; width: 12px; height: 12px; border-radius: 3px; }
.dv-sw.ours { background: var(--accent); } .dv-sw.peers { background: var(--line-2); }
@media (max-width: 700px) {
  .dv-row { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "l v" "t t"; gap: 6px 10px; }
  .dv-l { grid-area: l; font-size: 14px; } .dv-v { grid-area: v; font-size: 13px; } .dv-track { grid-area: t; }
  .dv-funnel { gap: 8px; height: 230px; padding: 24px 12px 4px; }
  .dv-sl { font-size: 12px; }
}

/* R8: phone inner ring and forecast legend */
.graph-phone .node.a2.inner .lbl { font-size: 13.5px; font-weight: 600; fill: var(--ink-2); }
.graph-phone .node.a2.inner .core { r: 4.5; }
@media (max-width: 700px) {
  .fc-side .legend.fc-legend { display: flex; flex-direction: row; flex-wrap: wrap; gap: 6px 14px; grid-column: 1 / -1; font-size: 12.5px; }
}

/* R9: drivers chart */
.drv-track { position: relative; height: 22px; }
.drv-mid { position: absolute; left: 50%; top: -4px; bottom: -4px; width: 1.5px; background: var(--line-2); }
.drv-bar { position: absolute; top: 4px; bottom: 4px; border-radius: 4px; transition: width .9s cubic-bezier(.2,.8,.2,1), left .9s cubic-bezier(.2,.8,.2,1); }
.drv-bar.pos { background: var(--accent); } .drv-bar.neg { background: var(--bad); opacity: .75; }
.drv-row .dv-v { display: inline-flex; gap: 8px; justify-content: flex-end; align-items: center; }
.drv-total { border-top: 1.5px solid var(--line-2) !important; }
.drv-total .dv-l { color: var(--muted); }
.drv .dv-row { grid-template-columns: minmax(0, 300px) minmax(0, 1fr) 190px; }
/* R9: phone, tighter spacing before the ranked decisions */
@media (max-width: 700px) {
  .band-tight { padding: 22px 0 14px; }
  .band-tight + section { padding-top: 26px; }
  .big-ill { margin-top: -8px; }
  .sec-head.wide .lede { font-size: 15.5px; margin-bottom: 0; }
  .hero-a2 + .route, .hero-art + * { margin-top: 0; }
  .graph-phone .g-legend { margin-top: 4px; }
  .hero-art .caption { margin-top: 8px; font-size: 12px; }
  .drv .dv-row { grid-template-columns: minmax(0, 1fr) auto; }
  .drv-row .dv-v .ev { display: none; }
}
@media (max-width: 1100px) { .bento { grid-template-columns: minmax(0, 1fr); } }

/* ---------------------------------------------------------------- single contact block (start/#contact) */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact-copy h1 { margin-bottom: 28px; }
.c-promise { font-size: clamp(20px, 2vw, 24px); line-height: 1.35; color: var(--ink); margin: 0 0 24px; max-width: 30ch; }
.c-steps { list-style: none; margin: 0; padding: 0; counter-reset: cs; display: grid; gap: 14px; max-width: 46ch; }
.c-steps li { counter-increment: cs; display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; color: var(--ink-2); font-size: 16px; line-height: 1.5; }
.c-steps li::before { content: counter(cs, decimal-leading-zero); font: 500 12px/1.9 var(--mono, ui-monospace, monospace); color: var(--accent); letter-spacing: .06em; }
.contact-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 16px; padding: clamp(20px, 3vw, 32px); border: 1px solid var(--line-2); border-radius: 16px; background: var(--surface); box-shadow: var(--card-shadow); }
.c-seg { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; margin: 0 0 8px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--surface-3); min-width: 0; }
.c-seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.c-seg label { flex: 1 1 auto; text-align: center; padding: 9px 12px; border-radius: 9px; font: 500 14px var(--sans); color: var(--muted); cursor: pointer; white-space: nowrap; transition: background .15s, color .15s; }
.c-seg label:hover { color: var(--ink); }
.c-seg input:checked + label { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / .12), 0 0 0 1px var(--line-2); }
.c-seg input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }
.contact-form .f { display: grid; gap: 6px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.contact-form .f-wide { grid-column: 1 / -1; margin-bottom: -10px; }
.contact-form input[type=email], .contact-form input[type=text], .contact-form textarea { font: 400 16px var(--sans); color: var(--ink); background: var(--bg); border: 1px solid var(--line-2); border-radius: 10px; padding: 12px 14px; width: 100%; }
.contact-form textarea { grid-column: 1 / -1; resize: vertical; min-height: 104px; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent-line); box-shadow: 0 0 0 4px var(--accent-soft); }
.c-help { grid-column: 1 / -1; margin: -8px 0 0; font-size: 13px; color: var(--muted); }
.contact-form .btn { grid-column: 1 / -1; justify-self: start; }
.c-privacy { grid-column: 1 / -1; margin: 0; font-size: 13px; color: var(--muted); }
/* Intent switching: CSS only (works without JS). Without :has support the briefing copy shows. */
.contact [data-i] { display: none; }
.contact:has(#ci-briefing:checked) [data-i="briefing"], .contact:has(#ci-connect:checked) [data-i="connect"],
.contact:has(#ci-talk:checked) [data-i="talk"], .contact:has(#ci-build:checked) [data-i="build"] { display: revert; }
@supports not selector(:has(*)) { .contact [data-i="briefing"] { display: revert; } }
.contact-sec { padding-bottom: clamp(56px, 7vw, 96px); }
.hero-copy .cta-row { margin-top: 8px; }
@media (max-width: 960px) {
  .contact { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 600px) {
  .contact-form { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .c-seg label { flex: 1 1 calc(50% - 4px); padding: 9px 6px; font-size: 13px; }
  .contact-form .btn { width: 100%; justify-self: stretch; }
  .hero-copy .cta-row .btn-primary { width: 100%; justify-content: center; }
}

/* Inspectable synthetic validation, using the site's existing cards and type. */
.validation-scroll{overflow:auto;margin:28px 0;border:1px solid var(--line);border-radius:12px}
.validation-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.validation-table{width:100%;border-collapse:collapse;min-width:720px;text-align:left;font-size:14px}
.validation-table th,.validation-table td{padding:15px;border-bottom:1px solid var(--line);vertical-align:top}
.validation-table caption{text-align:left;padding:16px;font-size:14px;color:var(--muted)}
.validation-table small{display:block;color:var(--muted);font-weight:400;margin-top:6px}
.validation-method{margin-top:24px;max-width:850px}.validation-method summary{font-weight:600;cursor:pointer;padding:12px 0}
.validation-method p{color:var(--muted);line-height:1.6}.receipt-hash{overflow-wrap:anywhere}
.validation-status{min-height:3em;color:var(--muted);margin-top:20px}
@media(max-width:600px){[data-validation] .cta-row{align-items:stretch}[data-validation] button{white-space:normal;width:100%}.validation-facts{gap:12px}.validation-table th,.validation-table td{padding:12px}}
.validation-table tbody th{position:sticky;left:0;background:var(--band);z-index:1;border-right:1px solid var(--line);min-width:170px}

/* Keep the product's dense market diagram readable after later desktop overrides. */
.world-graph-hint { display: none; }
@media (max-width: 700px) {
 .world-win .body { grid-template-columns: minmax(0, 1fr); min-height: 0; }
 .world-win .graph { min-width: 0; overflow-x: auto; }
 .world-win .graph svg { width: 540px; min-width: 540px; height: 390px; flex: 0 0 540px; }
 .world-graph-hint { display: block; margin: 0; padding: 12px 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.5; }
}
.c-submit-status { grid-column: 1 / -1; margin: 0; color: var(--ink); font-size: 15px; line-height: 1.6; }
.c-submit-status:focus { outline: 2px solid var(--accent-line); outline-offset: 4px; }
.contact-form button:disabled { cursor: wait; opacity: .65; }
[hidden] { display: none !important; }

/* Direct-email launch contact; the stored-form layout remains unchanged. */
.contact-form[data-email-contact]{display:flex;flex-direction:column;gap:20px}
.contact-form[data-email-contact] h2,.contact-form[data-email-contact] p{margin:0}
.contact-form[data-email-contact] .cta-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0}
.contact-form[data-email-contact] .btn{justify-content:center}
@media(max-width:600px){.contact-form[data-email-contact] .cta-row{grid-template-columns:1fr}}